Cover for slot machine



FIG. 1 is a perspective view of a cover for slot machine showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and

FIG. 7 is a vertical cross-sectional view taken on line 7--7 of FIG. 1. 

The ornamental design for a cover for slot machine, as shown and described. 